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Cisco Bug: CSCur30383 - Heartbeat failure SPA-1XCHOC12/DS0

Last Modified

Jan 15, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

4.1.2.LC

Description (partial)

Symptom:
Continuous fragments drops followed by HEARTBEAT failure results in SPA reload.

Conditions:
PE will see HEARTBEAT failure when below conditions met (Not always, it is a rare corner case)
MLPPP fragmentation enabled in CE router.  
ML fragment drops should be observed in PE
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